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Ernst-Bernhard Kley
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Jena, DE
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Patents Grants
last 30 patents
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Patent Grant
Security element
Patent number
9,004,540
Issue date
Apr 14, 2015
Giesecke & Devrient GmbH
Michael Rahm
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Grant
Diffractive element with a high degree of wavefront flatness
Patent number
9,007,686
Issue date
Apr 14, 2015
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Ernst-Bernhard Kley
G02 - OPTICS
Information
Patent Grant
Photosensitive semiconductor component
Patent number
8,217,483
Issue date
Jul 10, 2012
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Kevin Fuechsel
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process and arrangement for producing dose profiles for the fabrica...
Patent number
5,620,814
Issue date
Apr 15, 1997
Leica Lithographie Systeme Jena GmbH
Ernst-Bernhard Kley
G02 - OPTICS
Information
Patent Grant
Stepped lens with Fresnel surface structure produced by lithography...
Patent number
5,566,023
Issue date
Oct 15, 1996
Jenoptik Technologie GmbH
Ernst-Bernhard Kley
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Method for Producing a Diffractive Optical Element and Diffractive...
Publication number
20220397707
Publication date
Dec 15, 2022
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Ernst-Bernhard Kley
G02 - OPTICS
Information
Patent Application
Diffraction Grating and Method for the Production Thereof
Publication number
20150022893
Publication date
Jan 22, 2015
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e. V.
Frank Fuchs
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PIXELATED, DIFFRACTIVE OPTICAL ELEMENT HAVING TWO HEIGHT STEPS FOR...
Publication number
20120262787
Publication date
Oct 18, 2012
FRIEDRICH-SCHILLER-UNIVERSITÄT
Uwe Detlef Zeitner
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE ELEMENT WITH A HIGH DEGREE OF WAVEFRONT FLATNESS
Publication number
20110188118
Publication date
Aug 4, 2011
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Ernst-Bernhard Kley
G02 - OPTICS
Information
Patent Application
SECURITY ELEMENT
Publication number
20100307705
Publication date
Dec 9, 2010
Giesecke & Devrient GmbH
Michael Rahm
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Photosensitive Semiconductor Component
Publication number
20100133639
Publication date
Jun 3, 2010
Kevin Fuechsel
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Optically active structure for secured documents and the like, and...
Publication number
20030230816
Publication date
Dec 18, 2003
Bundesdruckerei GmbH
Frank Kappe
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER